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    ABS modulation at low speed and low load

    Went to replace the front brakes on my 01 Tahoe. While pumping the pedal to bleed, noticed the the pedal went away. A peek under the truck showed that the line under the tank had blown. Replaced the line from the ABS pump to the rear axel. Went to bleed and found that the MC had died from...
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    Multiple injector codes 01 Tahoe

    Hi folks, Workin on my GFs 2001 V8 Tahoe. Got codes 0122, 0200, 0300 and an evap code that is the least of my problems. Found that I only have 2.2VDC going to the TPS. Just for ****s & giggles, I checked the signal to the MAPP and it was 4.75 since it is from the same output section of the...
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    Trouble Code P 0442

    Just replaced a fuel injector after still getting a misfire code on cyl #5. Already did the coil and plug and swapped the wire to see if the misfire moved with the spark plug wire. God I hope its not a valve going bad!Time will tell. I have a code P0442. Can anyone point to the most likely...
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    Mystery 5.3 coolant leak

    I have a coolant leak that is not the water pump but am seeing coolant dripping on the wiring harness under the passenger side of the engine. coolant tank will empty in a week. Don't see anything topside. Hearing that Water pump and gasket are failure points and truck has 130K on it. Anyone with...
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